US3099776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indium antimonide transistor
Assignee: Texas Instruments Inc
•
Filing: 1960-06-10
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Granted: 1963-07-30
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Expires: 1980-06-10
Abstract
No abstract record available.
Inventors
- 👤 Harry L Henneke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:26
CPC Classifications
H; H10; H10D; H10D99/00; H10W; H10W72/00; H10W72/071; H10W72/075; H10W72/07531; H10W72/07532; H10W72/07533; H10W72/07536; H10W72/50; H10W72/531; H10W72/5366; H10W72/551; H10W72/552; H10W72/5522; H10W72/59; H10W72/851; H10W72/874; H10W72/884; H10W90/00; H10W90/701; H10W90/751; H10W90/753; H10W90/754
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A TRANSISTOR COMPRISING A SINGLE CRYSTAL OF INDIUM ANTIMONIDE INCLUDING A REGION OF N-TYPE INDIUM ANTIMONIDE, A DIFFUSED REGION OF P-TYPE INDIUM ANTIMONIDE CONTIGUOUS WITH SAID N-TYPE REGION AND FORMING A P-N JUNCTION WITH SAID N-TYPE REGION, AND A PELLET OF N-TYPE CONDUCTIVITY ALLOYED WITH A PORTION OF SAID P-TYPE REGION TO FORM A RECTIFYING JUNCTION WITH SAID P-TYPE REGION SPACED FROM SAID P-N JUNCTION.
Claim 2
Dependent Claim
65 words
A TRANSISTOR COMPRISING A SINGLE CRYSTAL OF INDIUM ANTIMONIDE INCLUDING A REGION OF N-TYPE INDIUM ANTIMONIDE, A DIFFUSED REGION OF P-TYPE INDIUM ANTIMONIDE CONTIGUOUS WITH SAID N-TYPE REGION AND FORMING A P-N JUNCTION WITH SAID N-TYPE REGION, AND A PELLET OF N-TYPE CONDUCTIVITY ALLOYED WITH A PORTION OF SAID P-TYPE REGION TO FORM A RECTIFYING JUNCTION WITH SAID P-TYPE REGION SPACED FROM SAID P-N JUNCTION.
References Cited (Backward Citations)
US2798989A
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US2842723A
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US2829422A
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US2847335A
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US2849664A
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US2796563A
Cited
US2842831A
Cited
US2979428A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |